java.lang.NullPointerException
	at net.minecraft.item.ItemStack.<init>(ItemStack.java:82)
	at tconstruct.blocks.logic.FrypanLogic.func_70316_g(FrypanLogic.java:90)
	at net.minecraft.world.World.func_72939_s(World.java:2694)
	at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:887)
	at net.minecraft.server.dedicated.DedicatedServer.func_71190_q(DedicatedServer.java:330)
	at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:781)
	at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:663)
	at net.minecraft.server.ThreadMinecraftServer.run(ThreadMinecraftServer.java:16)


A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------

-- Head --
Stacktrace:
	at net.minecraft.item.ItemStack.<init>(ItemStack.java:82)
	at tconstruct.blocks.logic.FrypanLogic.func_70316_g(FrypanLogic.java:90)

-- Tile entity being ticked --
Details:
	Name: FrypanLogic // tconstruct.blocks.logic.FrypanLogic
	Block type: ID #1472 (tile.Frypan // tconstruct.blocks.EquipBlock)
	Block data value: 0 / 0x0 / 0b0000
	Block location: World: (1569,49,3011), Chunk: (at 1,3,3 in 98,188; contains blocks 1568,0,3008 to 1583,255,3023), Region: (3,5; contains chunks 96,160 to 127,191, blocks 1536,0,2560 to 2047,255,3071)
	Actual block type: ID #1472 (tile.Frypan // tconstruct.blocks.EquipBlock)
	Actual block data value: 0 / 0x0 / 0b0000
Stacktrace:
	at net.minecraft.world.World.func_72939_s(World.java:2694)